NL194350B - Apparatus and method for measuring the density of a formation. - Google Patents

Apparatus and method for measuring the density of a formation.

Info

Publication number
NL194350B
NL194350B NL9420041A NL9420041A NL194350B NL 194350 B NL194350 B NL 194350B NL 9420041 A NL9420041 A NL 9420041A NL 9420041 A NL9420041 A NL 9420041A NL 194350 B NL194350 B NL 194350B
Authority
NL
Netherlands
Prior art keywords
density
measuring
formation
Prior art date
Application number
NL9420041A
Other languages
Dutch (nl)
Other versions
NL9420041A (en
NL194350C (en
Inventor
Ronald Lynn Spross
Thomas Burnett
Original Assignee
Baroid Technology
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Baroid Technology filed Critical Baroid Technology
Publication of NL9420041A publication Critical patent/NL9420041A/en
Publication of NL194350B publication Critical patent/NL194350B/en
Application granted granted Critical
Publication of NL194350C publication Critical patent/NL194350C/en

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01V—GEOPHYSICS; GRAVITATIONAL MEASUREMENTS; DETECTING MASSES OR OBJECTS; TAGS
    • G01V5/00—Prospecting or detecting by the use of nuclear radiation, e.g. of natural or induced radioactivity
    • G01V5/04—Prospecting or detecting by the use of nuclear radiation, e.g. of natural or induced radioactivity specially adapted for well-logging
    • G01V5/08—Prospecting or detecting by the use of nuclear radiation, e.g. of natural or induced radioactivity specially adapted for well-logging using primary nuclear radiation sources or X-rays
    • G01V5/12—Prospecting or detecting by the use of nuclear radiation, e.g. of natural or induced radioactivity specially adapted for well-logging using primary nuclear radiation sources or X-rays using gamma or X-ray sources
    • G01V5/125—Prospecting or detecting by the use of nuclear radiation, e.g. of natural or induced radioactivity specially adapted for well-logging using primary nuclear radiation sources or X-rays using gamma or X-ray sources and detecting the secondary gamma- or X-rays in different places along the bore hole
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01V—GEOPHYSICS; GRAVITATIONAL MEASUREMENTS; DETECTING MASSES OR OBJECTS; TAGS
    • G01V5/00—Prospecting or detecting by the use of nuclear radiation, e.g. of natural or induced radioactivity
    • G01V5/04—Prospecting or detecting by the use of nuclear radiation, e.g. of natural or induced radioactivity specially adapted for well-logging
    • G01V5/08—Prospecting or detecting by the use of nuclear radiation, e.g. of natural or induced radioactivity specially adapted for well-logging using primary nuclear radiation sources or X-rays
    • G01V5/12—Prospecting or detecting by the use of nuclear radiation, e.g. of natural or induced radioactivity specially adapted for well-logging using primary nuclear radiation sources or X-rays using gamma or X-ray sources
NL9420041A 1993-12-15 1994-12-07 Device and method for measuring the density of a formation. NL194350C (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US08/167,672 US5451779A (en) 1993-12-15 1993-12-15 Formation density measurement apparatus and method
US16767293 1993-12-15
US9414276 1994-12-07
PCT/US1994/014276 WO1995016930A1 (en) 1993-12-15 1994-12-07 Formation density measurement apparatus and method

Publications (3)

Publication Number Publication Date
NL9420041A NL9420041A (en) 1996-11-01
NL194350B true NL194350B (en) 2001-09-03
NL194350C NL194350C (en) 2002-01-04

Family

ID=22608309

Family Applications (1)

Application Number Title Priority Date Filing Date
NL9420041A NL194350C (en) 1993-12-15 1994-12-07 Device and method for measuring the density of a formation.

Country Status (7)

Country Link
US (1) US5451779A (en)
AU (1) AU1400595A (en)
CA (1) CA2178318C (en)
GB (2) GB2299667B (en)
NL (1) NL194350C (en)
NO (1) NO319256B1 (en)
WO (1) WO1995016930A1 (en)

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GB2338730B (en) 1998-06-26 2002-12-24 Wireline Technologies Ltd Well logging apparatus
US6044326A (en) * 1999-01-15 2000-03-28 Dresser Industries, Inc. Measuring borehole size
DE10012339A1 (en) * 2000-03-14 2001-10-18 Karsten Baumann Gamma detection method for use in determining the radioactive properties of rock in boreholes, wells, etc. has a shielding arrangement that allows the azimuthal determination of radiation direction within a horizontal plane
US7285772B2 (en) * 2000-04-07 2007-10-23 Schlumberger Technology Corporation Logging tool with a parasitic radiation shield and method of logging with such a tool
US6700115B2 (en) * 2000-05-26 2004-03-02 Precision Drilling Technology Services Group Inc. Standoff compensation for nuclear measurements
US6590202B2 (en) * 2000-05-26 2003-07-08 Precision Drilling Technology Services Group Inc. Standoff compensation for nuclear measurements
DE10034810B4 (en) * 2000-07-18 2012-05-24 Bohrlochmessung-Storkow Gmbh Measuring probe for borehole geophysical measurement of the density according to the gamma-gamma backscatter principle
BR0206908A (en) * 2001-04-06 2004-02-25 Halliburton Energy Serv Inc Method and apparatus for determining the high side of a probing chain during mwd gamma operations and correlating gamma events
US6618322B1 (en) * 2001-08-08 2003-09-09 Baker Hughes Incorporated Method and apparatus for measuring acoustic mud velocity and acoustic caliper
US6619395B2 (en) 2001-10-02 2003-09-16 Halliburton Energy Services, Inc. Methods for determining characteristics of earth formations
US6666285B2 (en) 2002-02-15 2003-12-23 Precision Drilling Technology Services Group Inc. Logging-while-drilling apparatus and methods for measuring density
US7129477B2 (en) * 2002-04-03 2006-10-31 Baker Hughes Incorporated Method of processing data from a dual detector LWD density logging instrument coupled with an acoustic standoff measurement
US7284605B2 (en) * 2004-09-28 2007-10-23 Schlumberger Technology Corporation Apparatus and methods for reducing stand-off effects of a downhole tool
US7151254B2 (en) * 2004-11-16 2006-12-19 Precision Drilling Technology Services Group, Inc. Logging tool with response invariant to changes in borehole pressure
EP1686396B1 (en) * 2005-01-31 2009-06-17 Services Petroliers Schlumberger Borehole invariant porosity measurement method
US8307703B2 (en) 2007-04-10 2012-11-13 Halliburton Energy Services, Inc. Interchangeable measurement housings
US9158031B2 (en) 2007-04-10 2015-10-13 Halliburton Energy Services, Inc. Interchangeable measurement housings
WO2008123853A1 (en) * 2007-04-10 2008-10-16 Halliburton Energy Services, Inc. Combining lwd measurements from different azimuths
WO2008127237A1 (en) * 2007-04-12 2008-10-23 Halliburton Energy Services, Inc. Borehole characterization
WO2009064899A2 (en) * 2007-11-13 2009-05-22 Halliburton Energy Services, Inc. Downhole x-ray source fluid identification system and method
WO2009151350A1 (en) * 2008-06-11 2009-12-17 Schlumberger Canada Limited Well flaw detection system (embodiments)
GB2474381B (en) * 2008-07-02 2012-01-11 Wood Group Logging Services Inc Gravel pack assessment tool and methods of use
BRPI0915717A2 (en) * 2008-07-02 2015-10-27 Wood Group Logging Services Inc gravel assessment tool and methods of use
US8754362B2 (en) 2009-07-01 2014-06-17 Ge Oil & Gas Logging Services, Inc. Method for detecting fractures and perforations in a subterranean formation
US8481920B2 (en) 2011-07-19 2013-07-09 Baker Hughes Incorporated Apparatus and method for determining formation density from nuclear density measurements made using sensors at more than one location
US9243488B2 (en) * 2011-10-26 2016-01-26 Precision Energy Services, Inc. Sensor mounting assembly for drill collar stabilizer
US20140034822A1 (en) * 2011-12-30 2014-02-06 Schlumberger Technology Corporation Well-logging apparatus including axially-spaced, noble gas-based detectors
US9052404B2 (en) * 2011-12-30 2015-06-09 Schlumberger Technology Corporation Well-logging apparatus including azimuthally-spaced, noble gas-based detectors
US8960380B2 (en) 2012-01-12 2015-02-24 Oil States Industries, Inc. Liquid-cooled brake assembly with removable heat transfer insert
US9562428B2 (en) 2012-02-16 2017-02-07 Baker Hughes Incorporated System and method to estimate a property in a borehole
WO2014074263A1 (en) * 2012-11-12 2014-05-15 Halliburton Energy Services, Inc. Interchangeable measurement housings
US8975574B2 (en) * 2013-05-23 2015-03-10 Schlumberger Technology Corporation Well-logging tool with azimuthal and spectral radiation detectors and related methods
US10087746B2 (en) * 2014-02-28 2018-10-02 Halliburton Energy Services, Inc. Well treatment design based on three-dimensional wellbore shape
BR112017013667A2 (en) 2015-03-26 2018-03-13 Halliburton Energy Services Inc apparatus, system and method for determining distance.
US10400574B2 (en) * 2017-08-28 2019-09-03 General Electric Company Apparatus and method for inspecting integrity of a multi-barrier wellbore
CN109444972B (en) * 2018-09-19 2020-07-03 中国石油大学(华东) Logging device and method for measuring formation density by dual-energy X-ray
CN111119871B (en) * 2018-10-31 2023-12-26 中国石油化工集团有限公司 Measuring device and measuring method for measuring stratum density value
CN110145301B (en) * 2019-04-28 2023-02-10 中国石油天然气集团有限公司 Method for correcting environment of logging tool by density imaging while drilling
US11493662B2 (en) * 2020-05-28 2022-11-08 Halliburton Energy Services, Inc. Determining density of multiple layers using gamma spectroscopy
US11320563B2 (en) * 2020-05-28 2022-05-03 Halliburton Energy Services, Inc. Layer density measurement using a narrow energy attenuation track
WO2023230105A1 (en) * 2022-05-26 2023-11-30 Baker Hughes Oilfield Operations Llc Enhanced spine-and-rib process for evaluation of formation density

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US3321627A (en) * 1966-10-07 1967-05-23 Schlumberger Ltd Gamma-gamma well logging comprising a collimated source and detector
FR2298680A1 (en) * 1975-01-24 1976-08-20 Schlumberger Prospection METHOD AND DEVICE FOR MEASURING THE DENSITY OF FORMATIONS CROSSED BY A BOREHOLE
US4661700A (en) * 1985-05-28 1987-04-28 Schlumberger Technology Corporation Well logging sonde with shielded collimated window
US4864129A (en) * 1986-06-11 1989-09-05 Baroid Technology, Inc. Logging apparatus and method
US4814609A (en) * 1987-03-13 1989-03-21 Schlumberger Technology Corporation Methods and apparatus for safely measuring downhole conditions and formation characteristics while drilling a borehole
US5017778A (en) * 1989-09-06 1991-05-21 Schlumberger Technology Corporation Methods and apparatus for evaluating formation characteristics while drilling a borehole through earth formations
US5130950A (en) * 1990-05-16 1992-07-14 Schlumberger Technology Corporation Ultrasonic measurement apparatus
US5091644A (en) * 1991-01-15 1992-02-25 Teleco Oilfield Services Inc. Method for analyzing formation data from a formation evaluation MWD logging tool
GB2252623B (en) * 1991-01-15 1994-10-19 Teleco Oilfield Services Inc A method for analyzing formation data from a formation evaluation measurement while drilling logging tool
US5120963A (en) * 1991-01-15 1992-06-09 Teleco Oilfield Services Inc. Radiation detector assembly for formation logging apparatus
US5250806A (en) * 1991-03-18 1993-10-05 Schlumberger Technology Corporation Stand-off compensated formation measurements apparatus and method

Also Published As

Publication number Publication date
CA2178318C (en) 2003-03-11
GB9803511D0 (en) 1998-04-15
AU1400595A (en) 1995-07-03
NO962443D0 (en) 1996-06-10
GB2320567A (en) 1998-06-24
NL9420041A (en) 1996-11-01
US5451779A (en) 1995-09-19
GB9612109D0 (en) 1996-08-14
GB2299667B (en) 1998-08-05
NL194350C (en) 2002-01-04
CA2178318A1 (en) 1995-06-22
GB2299667A (en) 1996-10-09
GB2320567B (en) 1998-08-05
NO962443L (en) 1996-08-13
WO1995016930A1 (en) 1995-06-22
NO319256B1 (en) 2005-07-04

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Legal Events

Date Code Title Description
A1B A search report has been drawn up
BC A request for examination has been filed
V4 Discontinued because of reaching the maximum lifetime of a patent

Effective date: 20141207